Cheap flights from Dublin to Prague from $192 DUB → PRG
Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG)
The cheapest return found recently is $192 with Ryanair, 26 Dec – 1 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $192, 26 Dec to 1 Jan 2027
- Usual return price
- $155 to $204
- Cheapest month to fly
- January 2027, return fares from $113 found in the last 7 days
Return
The cheapest return fare on each of 8 departure dates is usually $155 to $204.
Cheapest return found recently
$192
26 Dec – 1 Jan 2027 · Ryanair
Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG)
Leaves 9:00 p.m. · Return leaves 9:30 a.m. · 46 h 40 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$208
19 Mar 2027 – 21 Mar 2027 · Aer Lingus
Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG)
Leaves 7:25 a.m. · Return leaves 8:15 p.m. · 5 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$192 26 Dec – 1 Jan 2027found 2 days agoSee prices for these dates
$113 9 Jan 2027 – 12 Jan 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $90 to $158.
At $192, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 8 departure dates from 7 Dec to 1 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 6-night return fares leaving within 3 days of 26 Dec to compare.
Every date we hold
10 fares on 8 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec – 14 Dec | $117 | Ryanair | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 26 Dec – 1 Jan 2027 | $192 | Ryanair | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 9 Jan 2027 – 12 Jan 2027 | $113 | Ryanair | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 19 Mar 2027 – 21 Mar 2027 | $208 | Aer Lingus | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 3 May 2027 – 3 May 2027 | $280 | Aer Lingus | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
| 15 May 2027 – 19 May 2027 | $168 | KLM | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 18 May 2027 – 22 May 2027 | $175 | Ryanair | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 1 Jun 2027 – 4 Jun 2027 | $202 | Ryanair | Dublin Airport (DUB) → Vaclav Havel Airport Prague (PRG) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $113.
Airlines on the cheapest dates: Ryanair, Aer Lingus, KLM.
Premium cabin fares from Dublin to Prague
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 26 Dec – 1 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Dublin to Prague?
Return
Fares 90 to 179 days before departure were typically 13% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $157 | $154 | +15% | 14 |
| 7–13 days | $154 | $101 | +13% | 14 |
| 14–29 days | $153 | $101 | +13% | 31 |
| 30–59 days | $145 | $100 | +7% | 40 |
| 60–89 days | $152 | $90 | +12% | 48 |
| 90–179 days | $136 | $109 | Cheapest seen | 37 |
| 180+ days | $283 | $168 | +108% | 14 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Belfast → Prague
140 km from Dublin
$161
$31 less than flying from Dublin
27 Jan 2027 – 5 Feb 2027 · BFS → PRG · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Belfast → Prague
140 km from Dublin
$120
1 May 2027 · BFS → PRG · 1 stop
found 7 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 26 Dec – 1 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Dublin to Prague?
The cheapest return found recently is $192 with Ryanair, 26 Dec to 1 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $113 with Ryanair, 9 Jan 2027 to 12 Jan 2027, found 3 days ago. The cheapest return fare on each of 8 departure dates is usually $155 to $204.
What is the cheapest month to fly from Dublin to Prague?
January 2027 is the cheapest month for a return, from $113, 9 Jan 2027 to 12 Jan 2027, found 3 days ago.
How far ahead should I book a flight from Dublin to Prague?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 13% lower than 0 to 6 days before departure.
Is there a direct flight from Dublin to Prague?
Yes, the cheapest nonstop return found recently is $208 with Aer Lingus, 19 Mar 2027 to 21 Mar 2027, found 2 days ago.
Which airlines have the cheapest flights from Dublin to Prague?
Between 7 Dec and 1 Jun 2027, Ryanair has the cheapest return on 5 of the 8 departure dates we hold, Aer Lingus on 2 and KLM on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work